$ git clone -n https://src.fedoraproject.org/rpms/aws-c-common.git /var/lib/mock/f40-build-791548-137603/root/chroot_tmpdir/scmroot/aws-c-common
Cloning into '/var/lib/mock/f40-build-791548-137603/root/chroot_tmpdir/scmroot/aws-c-common'...
$ git fetch origin 63d47d19babe4fe3cf28dedf7a9f4efb943600cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/aws-c-common
 * [new ref]         63d47d19babe4fe3cf28dedf7a9f4efb943600cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63d47d1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild