$ git clone -n https://src.fedoraproject.org/rpms/frysk.git /var/lib/mock/f40-build-795300-140106/root/chroot_tmpdir/scmroot/frysk
Cloning into '/var/lib/mock/f40-build-795300-140106/root/chroot_tmpdir/scmroot/frysk'...
$ git fetch origin 25fff6f87c1c2989d771b8674c8a0402cb4362f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/frysk
 * [new ref]         25fff6f87c1c2989d771b8674c8a0402cb4362f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25fff6f Rebuilt for java-21-openjdk as system jdk