$ git clone -n https://src.fedoraproject.org/rpms/innotop.git /var/lib/mock/f41-build-side-1-2805948-32866/root/chroot_tmpdir/scmroot/innotop
Cloning into '/var/lib/mock/f41-build-side-1-2805948-32866/root/chroot_tmpdir/scmroot/innotop'...
$ git fetch origin 1cac68ae06398e2a0e848c0f2222b6f1497c17ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/innotop
 * [new ref]         1cac68ae06398e2a0e848c0f2222b6f1497c17ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1cac68a Update to 1.15.1. Fixes rhbz#2315469