$ git clone -n https://src.fedoraproject.org/rpms/gnome-desktop-sharp.git /var/lib/mock/f38-build-side-42-init-devel-1119447-30214/root/chroot_tmpdir/scmroot/gnome-desktop-sharp
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1119447-30214/root/chroot_tmpdir/scmroot/gnome-desktop-sharp'...
$ git fetch origin aa1489519ea62a7dd7c91ef5f079d8fb64abe0d2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-desktop-sharp
 * [new ref]         aa1489519ea62a7dd7c91ef5f079d8fb64abe0d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa14895 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild