$ git clone -n https://src.fedoraproject.org/rpms/atinject.git /var/lib/mock/f41-build-1144032-21146/root/chroot_tmpdir/scmroot/atinject
Cloning into '/var/lib/mock/f41-build-1144032-21146/root/chroot_tmpdir/scmroot/atinject'...
$ git fetch origin 4f78eafa1e14d36e9946df54200c3598d2a35a53:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/atinject
 * [new ref]         4f78eafa1e14d36e9946df54200c3598d2a35a53 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f78eaf Rebuilt for java-21-openjdk as system jdk