$ git clone -n https://src.fedoraproject.org/rpms/rust-errno.git /var/lib/mock/f41-build-side-1-2757879-31477/root/chroot_tmpdir/scmroot/rust-errno
Cloning into '/var/lib/mock/f41-build-side-1-2757879-31477/root/chroot_tmpdir/scmroot/rust-errno'...
$ git fetch origin 4cc95d522c208cff123a3f8d0ae9ce68234914f6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-errno
 * [new ref]         4cc95d522c208cff123a3f8d0ae9ce68234914f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cc95d5 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild