$ git clone -n https://src.fedoraproject.org/rpms/rust-ironrdp-graphics.git /var/lib/mock/f45-build-42656-795/root/chroot_tmpdir/scmroot/rust-ironrdp-graphics
Cloning into '/var/lib/mock/f45-build-42656-795/root/chroot_tmpdir/scmroot/rust-ironrdp-graphics'...
$ git fetch origin 62b77796f86f570744dba6126729e5190e3ea966:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ironrdp-graphics
 * [new ref]         62b77796f86f570744dba6126729e5190e3ea966 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62b7779 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild